24 lines
958 B
Factor
24 lines
958 B
Factor
USING: help.markup help.syntax math ;
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IN: math.compare
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HELP: absmin
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{ $values { "a" number } { "b" number } { "x" number } }
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{ $description "Returns the smaller absolute number with the original sign." } ;
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HELP: absmax
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{ $values { "a" number } { "b" number } { "x" number } }
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{ $description "Returns the larger absolute number with the original sign." } ;
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HELP: posmax
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{ $values { "a" number } { "b" number } { "x" number } }
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{ $description "Returns the most-positive value, or zero if both are negative." } ;
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HELP: negmin
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{ $values { "a" number } { "b" number } { "x" number } }
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{ $description "Returns the most-negative value, or zero if both are positive." } ;
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HELP: clamp
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{ $values { "a" number } { "value" number } { "b" number } { "x" number } }
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{ $description "Returns the value when between " { $snippet "a" } " and " { $snippet "b" } ", " { $snippet "a" } " if <= " { $snippet "a" } ", or " { $snippet "b" } " if >= " { $snippet "b" } "." } ;
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